2847053671

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{19553}}^1$

素因数の和:19663

約数の個数: 32

約数和(自身を含む): 3724333056

約数和(自身を除く): 877279385

約数列:

[1, 7, 11, 31, 61, 77, 217, 341, 427, 671, 1891, 2387, 4697, 13237, 19553, 20801, 136871, 145607, 215083, 606143, 1192733, 1505581, 4243001, 6667573, 8349131, 13120063, 36974723, 46673011, 91840441, 258823061, 406721953, 2847053671]

約数ペア:

[(1, 2847053671), (7, 406721953), (11, 258823061), (31, 91840441), (61, 46673011), (77, 36974723), (217, 13120063), (341, 8349131), (427, 6667573), (671, 4243001), (1891, 1505581), (2387, 1192733), (4697, 606143), (13237, 215083), (19553, 145607), (20801, 136871)]